21 search results - page 4 / 5 » Secure data hiding in binary document images for authenticat... |
DRM
2007
Springer
14 years 1 months ago
2007
Springer
We present a new technique for generating biometric fingerprint hashes, or summaries of information contained in human fingerprints. Our method calculates and aggregates various...
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
This paper studies joint security and robustness enhancement of quantization based data embedding for multimedia authentication applications. We present analysis showing that thro...
JEI
2002
13 years 6 months ago
2002
The recent proliferation of digital multimedia content has raised concerns about authentication mechanisms for multimedia data. A number of authentication techniques based on digi...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we develop an adjustable Fuzzy Extractor using the Physical Unclonable Functions (PUF) obtained by a common laser engraving method to sign physical objects. In part...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Alice and Bob possess sequences xn and yn respectively and would like to compute d(xn , yn ) where d(., .) is a distortion measure. However, Alice and Bob do not trust each other ...